Restroom Trailer interior view

CALLAHEAD'S WATER MILL RESTROOM TRAILER is an extra-large restroom trailer for long-term rental needs. New York's heavy construction sites have large crews, project managers, trades and clients on-site and they need access to clean and comfortable restrooms. The WATER MILL RESTROOM TRAILER offers 12-restroom stations with separate men's and women's facilities to handle substantial bathroom use.

The WATER MILL RESTROOM TRAILER is not only for construction sites, but any location in need of temporary long-term bathrooms that are clean, comfortable, and climate controlled with a thermostat heat and air conditioning system. Vanity sinks with wall mounted soap, and paper towel dispensers offer sanitary protection to eliminate the spread of germs.

The WATER MILL RESTROOM TRAILER has a bright white exterior plus outdoor lighting. The men's and women's restrooms have separate entrances with wide floating staircases with slip-proof surfaces, and stainless steel handrails.

CALLAHEAD'S signature signage on the exterior represents the best in restroom trailers for peace of mind to ensure employees, clients, and patrons will have clean restrooms available. Inside the women's restroom are six bathroom stalls with a porcelain flush toilet, double toilet paper holder, covered trash receptacle, two interior locks, and a coat and hat hook. The toilet bowls have a foot pedal flush for hands-free operation. The women's stalls also include a covered wall mounted trash container for sanitary products. The men's restroom has two enclosed bathroom stalls and four Sloan porcelain waterless and odorless urinals with privacy dividers.

The WATER MILL RESTROOM TRAILER also includes ceiling vents above the stalls for when you require additional ventilation. There is a vanity area in both restrooms with Corian countertops, and each side has two porcelain sink basins. The Moen auto shut-off faucets provide hot and cold water options. CALLAHEAD fills the wall mounted soap and hand towel dispensers located near the sinks at delivery, and re-stocks them at every service. There are vanity mirrors over the sinks with stylish horizontal wall sconces. There is also a built-in trash receptacle to keep the restroom clean. Storage cabinets below the sinks are provided to store any extra supplies.

The WATER MILL RESTROOM TRAILER has rubberized laminate commercial flooring durable to handle the commercial construction sites. LED high-hat ceiling lights are throughout the entire restroom trailer. A 1500 BTU Coleman Mach heat and air conditioning system inside the WATER MILL RESTROOM TRAILER is thermostat controlled. 1500 Watt fan-forced heaters will assist in keeping the WATER MILL warm throughout the colder winter months. The WATER MILL RESTROOM TRAILER runs from a generator or standard 110 Volt outlet.

Product Specifications:

  • 12 Stations Restroom Trailer
  • Overall box length: 30'
  • Overall length with tongue: 34'5"
  • Width: 8'6"
  • Height: 12'
  • ¾" garden hose connection with pressure regulator for freshwater hookup if needed
  • Electric runs on a generator or standard 110 volt
  • Professional set up and fully operational in approximately 30 minutes.

Exterior Design Features:

  • The exterior has a shiny bright white finish
  • Exterior lighting
  • Separate marked entrance for the men's and women's restrooms
  • Stainless steel handrails with two-point support for strength
  • Enter the restroom trailer via heavy duty wide steps with stainless steel frames


  • Ceiling vents with fans for superior ventilation
  • Overhead LED ceiling lighting throughout
  • Vanity mirrors (Men and Women)
  • Two horizontal light sconces above vanity mirrors (Men and Women)
  • Corian vanity countertops
  • Storage area beneath the vanity for extra supplies
  • Moen automatic shut-off faucets with hot and cold running water
  • Fan-forced heaters in both restrooms
  • Bathroom stalls have flushing porcelain toilet bowls
  • Filled double toilet paper holders are in each private bathroom stall
  • Coleman Mach heat and air conditioning systems in both restrooms
  • Rubberized laminate commercial flooring


For added convenience, we are proud to offer the below list of optional accessory items for your WATER MILL Restroom Trailer rental . All of CALLAHEAD's rental accessories for restroom trailers were selected to provide the same comforts and hygienic protection for the greatest sanitary experience. CALLAHEAD's accessory items are unmatched in the industry and include:


Men's side design features:

  • Men's restroom has two private bathroom stalls
  • Four waterless porcelain urinals with privacy dividers
  • Two porcelain sink basins (Men's)
  • Installed dispensers filled with antibacterial soap that kills 99.9% of germs and bacteria (Men's)
  • Two wall mounted filled two-fold hand towel dispensers

Women's side design features:

  • Women's restroom has six private bathroom stalls
  • Two porcelain sink basin (Women's)
  • One Installed dispenser filled with antibacterial soap that kills 99.9% of germs and bacteria (Women's)
  • Two wall mounted filled two-fold hand towel dispensers (Women's vanity)


Long-term Rental • Job Sites • Construction Sites • Contracting Jobs • Community Construction Sites • Arena, Stadium and Coliseum Contracting and Construction • Emergencies & Disaster Locations • Apartment Building Contracting and Construction • High-Rise Building Construction Sites

Commercial Use • Sporting Events • Shopping Malls • Water Shut-offs • Government Projects • Manufacturing Plants • Building Bathroom Renovations • Commercial Restroom Remodeling • Schools, Colleges and Universities • Movie, Commercial and Photo Shoot Locations • Truck Yards


CALLAHEAD'S WATER MILL RESTROOM TRAILER is available for delivery throughout New York City's five boroughs of Brooklyn, Queens, Manhattan, Staten Island and the Bronx and all of Westchester, Nassau, and Suffolk Counties to Montauk Point. CALLAHEAD also has our unmatched hospital grade cleaning service daily, weekly, monthly, or upon request. A CALLAHEAD professional uniformed service technician will clean and sanitize the WATER MILL with only hospital grade cleaners and disinfectants. Plus, re-stock the WATER MILL RESTROOM TRAILER with supplies at every service.

CALLAHEAD is a family owned business since 1976. We are New York's largest and most trusted portable restroom company. Our decades of experience have advanced the portable restroom industry with countless inventions that exceed all others in our field. Our professional staff from sales to service is dedicated to ensuring you have clean and sanitary restrooms and the best equipment for you job-sites restroom needs. Whether your job is commercial, residential or, an emergency location CALLAHEAD has you covered. From portable restrooms, showers, sinks, and security guard booths, only CALLAHEAD has the most desired portable sanitation equipment in the industry to accommodate all of your long-term and short-term rental needs.

For more information about the WATER MILL RESTROOM TRAILER or any of CALLAHEAD's state-of-the-art equipment, including our very own innovation:

CALLAHEAD's portable water and sewer system, high-rise portable toilets, luxury and short-term restroom trailers, special event portable toilets, standard port a pottys, portable handwashing sinks, porcelain toilet systems for office trailers, security guard booths, ticket booths, holding tanks, fresh water delivery, commercial portable sinks, antibacterial and hand sanitizing stations, long-term and short-term portable toilet rentals, long-term and short-term restroom trailer rentals, portable shower rentals, and portable storage shed rentals.

Please contact one of our expert sales specialists at 800-634-2085 or visit our website for full photos, details and videos of our equipment.